79985619

素因数分解:

$3^2\times 7^1\times {\mathrm{593}}^1\times {\mathrm{2141}}^1$

素因数の和:2747

約数の個数: 24

約数和(自身を含む): 132324192

約数和(自身を除く): 52338573

約数列:

[1, 3, 7, 9, 21, 63, 593, 1779, 2141, 4151, 5337, 6423, 12453, 14987, 19269, 37359, 44961, 134883, 1269613, 3808839, 8887291, 11426517, 26661873, 79985619]

約数ペア:

[(1, 79985619), (3, 26661873), (7, 11426517), (9, 8887291), (21, 3808839), (63, 1269613), (593, 134883), (1779, 44961), (2141, 37359), (4151, 19269), (5337, 14987), (6423, 12453)]